SH7261 datasheet(1107/1348 Pages) RENESAS

1107 / 1348 page

Section 25 Pin Function Controller (PFC)

Rev. 2.00 Sep. 07, 2007 Page 1075 of 1312

REJ09B0320-0200

Bit

Bit Name

Initial

Value

R/W

Description

10 to 8 PA26MD

[2:0]

000

R/W

PA26 Mode

These bits control the function of the PA26/A26/

DACT3/PINT2B pin.

000: PA26 I/O (port)

001: A26 output (BSC)

010: DACT3 output (DMAC)

011: PINT2B input (INTC)

100: Setting prohibited

101: Setting prohibited

110: Setting prohibited

111: Setting prohibited

—

Reserved

This bit is always read as 0. The write value should

always be 0.

6 to 4

PA25MD

[2:0]

000

R/W

PA25 Mode

These bits control the function of the PA25/A25/

DACK3/PINT1B pin.

000: PA25 I/O (port)

001: A25 output (BSC)

010: DACK3 output (DMAC)

011: PINT1B input (INTC)

100: Setting prohibited

101: Setting prohibited

110: Setting prohibited

111: Setting prohibited

3, 2

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

1, 0

PA24MD

[1:0]

R/W

PA24 Mode

These bits control the function of the PA24/A24/

DREQ3/PINT0B pin.

00: PA24 I/O (port)

01: A24 output (BSC)

10: DREQ3 input (DMAC)

11: PINT0B input (INTC)

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